CEO Recent Trades:

Sell: President & CEO Timothy J Stultz sold 15,000 shares of NANO stock on 02/01/2011 at the average price of 17.44. Timothy J Stultz owns at least 57,987 shares after this. The price of the stock has decreased by 2.29% since.

Sell: President & CEO Timothy J Stultz sold 15,000 shares of NANO stock on 01/03/2011 at the average price of 12.87. Timothy J Stultz owns at least 57,987 shares after this. The price of the stock has increased by 32.4% since.

Sell: President & CEO Timothy J Stultz sold 15,000 shares of NANO stock on 12/02/2010 at the average price of 12.03. Timothy J Stultz owns at least 57,987 shares after this. The price of the stock has increased by 41.65% since.

CFO Recent Trades:

Sell: CFO James P Moniz sold 8,300 shares of NANO stock on 02/25/2011 at the average price of 17.84. James P Moniz owns at least 14,237 shares after this. The price of the stock has decreased by 4.48% since.

Sell: CFO James P Moniz sold 8,300 shares of NANO stock on 12/01/2010 at the average price of 12. James P Moniz owns at least 14,237 shares after this. The price of the stock has increased by 42% since.

Directors and Officers Recent Trades:

Sell: COO Bruce A Crawford sold 2,174 shares of NANO stock on 02/25/2011 at the average price of 18.01. Bruce A Crawford owns at least 40,565 shares after this. The price of the stock has decreased by 5.39% since.

Sell: Director Norman V Coates sold 50,000 shares of NANO stock on 02/22/2011 at the average price of 18.47. Norman V Coates owns at least 1,585,346 shares after this. The price of the stock has decreased by 7.74% since.

Sell: Director Howard A Bain Iii sold 13,204 shares of NANO stock on 02/18/2011 at the average price of 19.4. Howard A Bain Iii owns at least 11,052 shares after this. The price of the stock has decreased by 12.16% since.

Sell: Director William G Oldham sold 10,000 shares of NANO stock on 02/17/2011 at the average price of 17.94. William G Oldham owns at least 7,830 shares after this. The price of the stock has decreased by 5.02% since.

Sell: Director Norman V Coates sold 53,204 shares of NANO stock on 02/15/2011 at the average price of 17.54. Norman V Coates owns at least 1,635,346 shares after this. The price of the stock has decreased by 2.85% since.

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